text: # coding: utf-8
  from __future__ import unicode_literals
  
  import re
  
  from .common import InfoExtractor
  from ..utils import (
      determine_ext,
      ExtractorError,
      int_or_none,
      parse_qs,
      xpath_text,
      qualities,
  )
  
  
  class PladformIE(InfoExtractor):
      _VALID_URL = r'''(?x)
                      https?://
                          (?:
                              (?:
                                  out\.pladform\.ru/player|
                                  static\.pladform\.ru/player\.swf
                              )
                              \?.*\bvideoid=|
                              video\.pladform\.ru/catalog/video/videoid/
                          )
                          (?P<id>\d+)
                      '''
      _TESTS = [{
          'url': 'http://out.pladform.ru/player?pl=18079&type=html5&videoid=100231282',
          'info_dict': {
              'id': '6216d548e755edae6e8280667d774791',
              'ext': 'mp4',
              'timestamp': 1406117012,
              'title': 'Гарик Мартиросян и Гарик Харламов - Кастинг на концерт ко Дню милиции',
              'age_limit': 0,
              'upload_date': '20140723',
              'thumbnail': str,
              'view_count': int,
              'description': str,
              'category': list,
              'uploader_id': '12082',
              'uploader': 'Comedy Club',
              'duration': 367,
          },
          'expected_warnings': ['HTTP Error 404: Not Found']
      }, {
          'url': 'https://out.pladform.ru/player?pl=64471&videoid=3777899&vk_puid15=0&vk_puid34=0',
          'md5': '53362fac3a27352da20fa2803cc5cd6f',
          'info_dict': {
              'id': '3777899',
              'ext': 'mp4',
              'title': 'СТУДИЯ СОЮЗ • Шоу Студия Союз, 24 выпуск (01.02.2018) Нурлан Сабуров и Слава Комиссаренко',
              'description': 'md5:05140e8bf1b7e2d46e7ba140be57fd95',
              'thumbnail': r're:^https?://.*\.jpg$',
              'duration': 3190,
          },
      }, {
          'url': 'http://static.pladform.ru/player.swf?pl=21469&videoid=100183293&vkcid=0',
          'only_matching': True,
      }, {
          'url': 'http://video.pladform.ru/catalog/video/videoid/100183293/vkcid/0',
          'only_matching': True,
      }]
  
      @staticmethod
      def _extract_url(webpage):
          mobj = re.search(
              r'<iframe[^>]+src=(["\'])(?P<url>(?:https?:)?//out\.pladform\.ru/player\?.+?)\1', webpage)
          if mobj:
              return mobj.group('url')
  
      def _real_extract(self, url):
          video_id = self._match_id(url)
  
          qs = parse_qs(url)
          pl = qs.get('pl', ['1'])[0]
  
          video = self._download_xml(
              'http://out.pladform.ru/getVideo', video_id, query={
                  'pl': pl,
                  'videoid': video_id,
              }, fatal=False)
  
          def fail(text):
              raise ExtractorError(
                  '%s returned error: %s' % (self.IE_NAME, text),
                  expected=True)
  
          if not video:
              targetUrl = self._request_webpage(url, video_id, note='Resolving final URL').geturl()
              if targetUrl == url:
                  raise ExtractorError('Can\'t parse page')
              return self.url_result(targetUrl)
  
          if video.tag == 'error':
              fail(video.text)
  
          quality = qualities(('ld', 'sd', 'hd'))
  
          formats = []
          for src in video.findall('./src'):
              if src is None:
                  continue
              format_url = src.text
              if not format_url:
                  continue
              if src.get('type') == 'hls' or determine_ext(format_url) == 'm3u8':
                  formats.extend(self._extract_m3u8_formats(
                      format_url, video_id, 'mp4', entry_protocol='m3u8_native',
                      m3u8_id='hls', fatal=False))
              else:
                  formats.append({
                      'url': src.text,
                      'format_id': src.get('quality'),
                      'quality': quality(src.get('quality')),
                  })
  
          if not formats:
              error = xpath_text(video, './cap', 'error', default=None)
              if error:
                  fail(error)
  
          self._sort_formats(formats)
  
          webpage = self._download_webpage(
              'http://video.pladform.ru/catalog/video/videoid/%s' % video_id,
              video_id)
  
          title = self._og_search_title(webpage, fatal=False) or xpath_text(
              video, './/title', 'title', fatal=True)
          description = self._search_regex(
              r'</h3>\s*<p>([^<]+)</p>', webpage, 'description', fatal=False)
          thumbnail = self._og_search_thumbnail(webpage) or xpath_text(
              video, './/cover', 'cover')
  
          duration = int_or_none(xpath_text(video, './/time', 'duration'))
          age_limit = int_or_none(xpath_text(video, './/age18', 'age limit'))
  
          return {
              'id': video_id,
              'title': title,
              'description': description,
              'thumbnail': thumbnail,
              'duration': duration,
              'age_limit': age_limit,
              'formats': formats,
          }
  